MS chapter 3, page 16 - AL (Liber Legis)

chance shape of the letters and their
positionto one another : in these are mysteries
that no Beast shall divine. Let him
not seek to try : but cometh after
him, whence I say not, who shall
discover the key of it all. Then this
circle squared in its failure is a
key also. And Abrahadabra. It shall
be his child & that strangely. let him not
seek after this ; thereby alone can he
fall from it.